The **2020 Supra SL 400** is a head-turning wake machine ready to dominate the water right here in the Nashville area. Wrapped in a striking dark red hull, this 23-foot powerhouse blends aggressive styling with serious on-water performance — making it impossible to miss at the dock or on the lake. Whether you're pulling wakeboarders, surfers, or tubers, this boat is built to deliver unforgettable days on the water season after season. Under the hull lies a thundering **Indmar Raptor 400HP gas engine**, giving you the raw power to generate massive, surf-ready wakes and get your crew up and riding with ease. With 400 horses on tap, the Supra SL 400 launches with authority and holds its speed confidently across open water. Supra's reputation for premium build quality and intelligent design shines throughout this boat, offering a package that performs as good as it looks. At **$99,999**, this 2020 model represents an exceptional opportunity to own a premium performance boat without the new-boat premium. Used with care and offering years of life ahead, this Supra SL 400 is priced to move and won't last long. Located in Nashville/Gallatin and ready for its next adventure — come see it in person and experience why Supra remains one of the most coveted names in wake boating.
Based on 11 reviews from across the web
The SL 400 holds up well when measured against its competition. Boating Magazine called it one of the best all-around wakeboats in its class, and Power Boating Magazine found it capable across every performance category. We hear similar things from owners who have surfed behind the SL consistently over multiple seasons.
Where the SL genuinely stands out is surf performance and wave-shaping technology. The onboard ballast system, intuitive stern thruster control, and AutoWake system give riders a high degree of customization without a steep learning curve. One owner noted that the SL tracks straight in surf mode, which is a real-world advantage worth knowing. Fit and finish are strong, though some forum comparisons put a competitor or two a small step ahead in that area.
Opinions on how it stacks up overall vary from owner to owner. Most who spend time behind it come away impressed, but a handful of forum voices note that the competitive segment is strong and the SL does not dramatically separate itself from the pack. For buyers who want proven surf and wake performance with solid technology built in, it covers a lot of ground.
We hear consistently strong feedback on surf performance. The combination of the Swell Surf System and standard subfloor ballast gives riders a lot of shaping flexibility, and the boat tracks straight in surf mode without pulling to one side.
The SL uses an intuitive rotating knob on the shifter to control the stern thruster, which owners find easy to dial in compared to button-based systems on some competitors.
It is genuinely strong, though a few owners who have compared it directly to competitors like Nautique rate it just a small notch below in overall fit and finish. Most find it well within the premium range.
Summarized by AI from public sources across the web — owner forums, marine publications, and other boating sites. Provided for research; not authored or endorsed by the dealership.
Nashville/Gallatin
Interested in this boat? Fill out the form below and we'll get back to you soon.
Or call us directly:
(865) 693-9949Nashville/Gallatin
Interested in this boat? Fill out the form below and we'll get back to you soon.
Or call us directly:
(865) 693-9949Connect with us to learn more about this boat or schedule a visit
Or call us: (865) 693-9949
The 2020 SL comes equipped with the Vision Control System, AutoWake System, Swell Surf System, JL Audio cabin speakers, Auto Leveling System, and a wireless charging pad as standard features.
We have seen it used by owners who compete at the pro level in surfing, so it has real pedigree in that area. Boating Magazine placed it among the best all-around wakeboats in its class.
It runs on par with strong competitors in the segment, and most owners who spend time on the water with it come away satisfied. A few forum comparisons note the segment is competitive, so there are capable alternatives, but the SL holds its own well.
Based on brand, condition, and year
Call for Price
Call for Price
Call for Price
The Nashville Boat Show at the Music City Center draws thousands every January. Here's what you'll actually see, how to prepare, whether show pricing is real, and what to evaluate when you're standing in a boat.
Everything you need for a solid day of Percy Priest lake boating: where to launch, which marinas are worth your time, what the rules are, and what kind of boat makes the most of this water.
